Originally Posted by
Maxim6194
Has anyone done:
Day 1: Purchase $258 ticket with $50 GC and $208 on Amex.
Day 2: (Before charge posts) Change flight with additional collection on another card (IE CSR).
Since the original airfare isn't impacted im thinking this should work out.
I have done something very similar, and the original charge (additional collection) is not impacted. After purchasing a flight, you can change that flight immediately. Just take care to make sure it's a modification and not cancellation.